521033058

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 1440024768

約数和(自身を除く): 918991710

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 331, 403, 434, 546, 558, 651, 662, 806, 819, 961, 993, 1209, 1302, 1638, 1922, 1953, 1986, 2317, 2418, 2821, 2883, 2979, 3627, 3906, 4303, 4634, 5642, 5766, 5958, 6727, 6951, 7254, 8463, 8606, 8649, 10261, 12493, 12909, 13454, 13902, 16926, 17298, 20181, 20522, 20853, 24986, 25389, 25818, 30121, 30783, 37479, 38727, 40362, 41706, 50778, 60242, 60543, 61566, 71827, 74958, 77454, 87451, 90363, 92349, 112437, 121086, 133393, 143654, 174902, 180726, 184698, 215481, 224874, 262353, 266786, 271089, 318091, 400179, 430962, 524706, 542178, 636182, 646443, 787059, 800358, 933751, 954273, 1200537, 1292886, 1574118, 1867502, 1908546, 2226637, 2401074, 2801253, 2862819, 4135183, 4453274, 5602506, 5725638, 6679911, 8270366, 8403759, 12405549, 13359822, 16807518, 20039733, 24811098, 28946281, 37216647, 40079466, 57892562, 74433294, 86838843, 173677686, 260516529, 521033058]

約数ペア:

[(1, 521033058), (2, 260516529), (3, 173677686), (6, 86838843), (7, 74433294), (9, 57892562), (13, 40079466), (14, 37216647), (18, 28946281), (21, 24811098), (26, 20039733), (31, 16807518), (39, 13359822), (42, 12405549), (62, 8403759), (63, 8270366), (78, 6679911), (91, 5725638), (93, 5602506), (117, 4453274), (126, 4135183), (182, 2862819), (186, 2801253), (217, 2401074), (234, 2226637), (273, 1908546), (279, 1867502), (331, 1574118), (403, 1292886), (434, 1200537), (546, 954273), (558, 933751), (651, 800358), (662, 787059), (806, 646443), (819, 636182), (961, 542178), (993, 524706), (1209, 430962), (1302, 400179), (1638, 318091), (1922, 271089), (1953, 266786), (1986, 262353), (2317, 224874), (2418, 215481), (2821, 184698), (2883, 180726), (2979, 174902), (3627, 143654), (3906, 133393), (4303, 121086), (4634, 112437), (5642, 92349), (5766, 90363), (5958, 87451), (6727, 77454), (6951, 74958), (7254, 71827), (8463, 61566), (8606, 60543), (8649, 60242), (10261, 50778), (12493, 41706), (12909, 40362), (13454, 38727), (13902, 37479), (16926, 30783), (17298, 30121), (20181, 25818), (20522, 25389), (20853, 24986)]